Your home computer station uses 100 watts while idling. You decide to shut down your computer when you are sleeping. You turn the computer off at 11 p.m. and turn it back on again at 9 a.m. every day of the year. Your utility charges you 5.5 cents per kWh, how much will it cost you to run the computer for a year? How much money is saved by turning the computer off at night?
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
Your home computer station uses 100 watts while idling. You decide to shut down your computer when you are sleeping. You turn the computer off at 11 p.m. and turn it back on again at 9 a.m. every day of the year. Your utility charges you 5.5 cents per kWh, how much will it cost you to run the computer for a year?
How much money is saved by turning the computer off at night?
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